<!-- basic meta -->
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<meta name="HandheldFriendly" content="True" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Cache-Control" content="no-transform" />
<meta http-equiv="Cache-Control" content="no-siteapp" />
{{ hugo.Generator }}

<!-- favicon -->
{{ partial "favicon.html" . }}

<!-- seo metadata -->
{{ if and (.IsHome) (.Site.Params.subTitle) }}
<title>{{ .Site.Title }} - {{ .Site.Params.subTitle }}</title>
{{ else if .IsHome }}
<title>{{ .Site.Title }}</title>
{{ else }}
<title>{{ .Title }} - {{ .Site.Title }}</title>
{{ end }}
<meta name="author" content="{{if .Params.author }}{{ .Params.author }}{{ else }}{{ .Site.Params.author }}{{ end }}" />
<meta name="description" content="{{if .Params.description }}{{ .Params.description }}{{ else if .Summary }}{{ .Summary }}{{ else }}{{ .Site.Params.description }}{{ end }}" />
{{ if .Params.tags }}
<meta name="keywords" content="{{ delimit .Params.tags ", " }}" />
{{ end }}
{{ template "_internal/opengraph.html" . }}
{{ template "_internal/twitter_cards.html" . }}
{{ template "_internal/google_analytics_async.html" . }}

<!-- global main css -->
{{ $options := (dict "targetPath" "css/main.min.css" "outputStyle" "compressed") }}
{{ $style := resources.Get "sass/main.scss" | resources.ToCSS $options }}
<link rel="stylesheet" href="{{ $style.Permalink }}" />

<!-- global dependency (CDN) -->
{{ if .Site.Params.useCDN }}
<script src="https://cdn.jsdelivr.net/npm/jquery@3.5.0/dist/jquery.min.js" integrity="sha256-xNzN2a4ltkB44Mc/Jz3pT4iU1cmeR0FkXs4pru/JxaQ=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/lazysizes@5.2.0/lazysizes.min.js" integrity="sha256-h2tMEmhemR2IN4wbbdNjj9LaDIjzwk2hralQwfJmBOE=" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.13.0/css/all.min.css" integrity="sha256-h20CPZ0QyXlBuAw7A+KluUYx/3pK+c7lYEpqLTlxjYQ=" crossorigin="anonymous" />
<script src="https://cdn.jsdelivr.net/npm/medium-zoom@1.0.5/dist/medium-zoom.min.js" integrity="sha256-Jd9xef1tT52aCb+cAqhElj/9D3c99lQvEjyKOuPn3S4=" crossorigin="anonymous"></script>
{{ if or (.Site.Params.playerURL) (.Params.playerURL) }}
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/aplayer@1.10.1/dist/APlayer.min.css" integrity="sha256-uqQQGnDcmRKvhKwc5Vm4XT1GQ2oV6t1U0NR2N9tV+BQ=" crossorigin="anonymous" />
<script src="https://cdn.jsdelivr.net/npm/aplayer@1.10.1/dist/APlayer.min.js" integrity="sha256-6Y7CJDaltoeNgk+ZftgCD9jLgmGv4xKUo8nQ0HgAwVo=" crossorigin="anonymous"></script>
{{ end }}
<!-- global dependency (LOCAL) -->
{{ else }}
{{ $jquery := resources.Get "js/jquery.min.js" }}
<script src="{{ $jquery.Permalink }}"></script>
{{ $lazysizes := resources.Get "js/lazysizes.min.js" }}
<script src="{{ $lazysizes.Permalink }}"></script>
{{ $fontawesome := resources.Get "css/fontawsome.min.css" }}
<link rel="stylesheet" href="{{ $fontawesome.Permalink }}" />
{{ $zoom := resources.Get "js/medium-zoom.min.js" }}
<script src="{{ $zoom.Permalink }}"></script>
{{ if or (.Site.Params.playerURL) (.Params.playerURL) }}
{{ $aplayerCSS := resources.Get "css/APlayer.min.css" }}
<link rel="stylesheet" href="{{ $aplayerCSS.Permalink }}" />
{{ $aplayerJS := resources.Get "js/APlayer.min.js" }}
<script src="{{ $aplayerJS.Permalink }}"></script>
{{ end }}
{{ end }}

<!-- optional katex math -->
{{ if or (.Params.math) (.Site.Params.math) }}
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css" integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous" />
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js" integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz" crossorigin="anonymous"></script>
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
{{ end }}